
public class Tags {
    static String contents = "contents";
   static String required = "required";
 static   String iff = "if";
   static String and = "and";
   static String or = "or";
 static   String equiv = "equiv";
   static String rule = "rule";
static    String declare = "declare";
   static String require = "require";
    static String stringtype = "stringtype";
    public static String whitespace = "whitespace";
    public static String preserve = "preserve";
    public static String compress = "compress";
    public static String trim = "trim";
    public static String lower = "lower";
    public static String upper = "upper";
    public static String Case = "case";
    public static String Default = "Default";
    public static String pointer = "pointer";
    public static String key = "key";
    public static String attribute = "attribute";
    public static String string = "string";
    public static String qname = "qname";
    public static String qaname = "qaname";
    public static String one = "one";
    public static String not = "not";
    public static String parent = "parent";
    public static String ancestor = "ancestor";
    public static String child = "child";
    public static String descendant = "descendant";
    public static String imply = "imply";
    public static String This = "this";
    public static String element = "element";
    public static String boolexp = "boolexp";
    public static String sequence = "sequence";
    public static String optional = "optional";
    public static String complement = "complement";
    public static String union = "union";
    public static String intersection = "intersection";
    public static String minus= "minus";
    public static String repeat = "repeat";
    public static String Char = "char";
    public static String contenttype = "contenttype";
    public static String normalize = "normalize";
    public static String unique = "unique";
    public static String attributefield = "attributefield";
    public static String chardatafield = "chardatafield";
    public static String dsd = "dsd";
}
